Camera, Photos, Video and Power and Battery

FaceTime HD camera with 1.2MP photos and HD video (720p) up to 30 frames per second, Face detection, Tap to control exposure for video or stills, Photo and video geotagging over Wi-Fi. Power and Battery: Built-in rechargeable lithium-ion battery, Music playback time: Up to 40 hours when fully charged, Video playback time: Up to 8 hours when fully charged, Charging times: Fast charge in about 2 hours (80% capacity), full charge in about 4 hours.